Well you summon the problem of the GP32 market.
All people thinks that because they pay the GP32 all the software (original, port, emulateur, lib, 3D engine, ect...) are free for us.
But at the start all of this need work from people.
For the arcarde pack it will be normally the game of the team multi-platform.
I think some futur title like Crazy Kart 2 with all new thinks on it (engine, gfx, gameplay) have a lot more potential for a commercial game.
Well the second thinks it the price.
Personnalty i prefere to pay a very low price for a bunch of perfect little title rather have a lot little free but inperfect game that i'll not play.
For exemple see the last title done : DarkLaga
http://www.handango.com/PlatformProductDet...pSectionId=3274
Sell for only 9.95 $
But it's really great shoot to play with.
Go to our site to download the video and try the demo for those who has an PPC.